CVE-2020-7796Vulnerability
Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability
Exploited in the wildCISA added it to its Known Exploited Vulnerabilities list on .
Reported by 1 independent source · first reported by GreyNoise · last reported
Last reported 19 months ago
CISA KEVAdded 17 Feb 2026
Fix due 10 Mar 2026
Used by ransomware: not knownCISA KEV catalogue
Fix due 10 Mar 2026
Used by ransomware: not knownCISA KEV catalogue
EPSS84.4%
higher than 99% of CVEsFIRST EPSS, as of 23 Oct 2026
higher than 99% of CVEsFIRST EPSS, as of 23 Oct 2026
What the reports say
1 report, newest first · the exact sentence from eachIndicators reported together
named in the same reportsAlso named with it: CVE-2021-22214, CVE-2021-39935, CVE-2021-22175, CVE-2017-0929, CVE-2021-22054, CVE-2021-21973, CVE-2023-5830, CVE-2024-21893, CVE-2024-6587
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